Finding the Fourth Proportional to 2,380,506.79, 3,286,104.70 and 1,607,185.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,506.79 : 3,286,104.70 = 1,607,185.25 : x
2. Step 2: Convert to fraction form
   2,380,506.79/3,286,104.70 = 1,607,185.25/x
3. Step 3: Cross multiply
   2,380,506.79x = 3,286,104.70 × 1,607,185.25
4. Step 4: Simplify right side
   2,380,506.79x = 5,281,379,003,795.68
5. Step 5: Solve for x
   x = 5,281,379,003,795.68/2,380,506.79
6. Step 6: Final answer
   x = 2,218,594.39